Check the listing for details. Universal Fader Knobs, Multi-Color Mixer Fader Caps Rubber for DJ Console, 5Pcs. Condition: New. Listed at 10.68 USD. What is this?Upgrade your mixing experience with professional-grade fader caps! Our mixer console caps are suitable for most DJ controllers, audio mixers, and consoles and replace worn-out fader.What will I get?Material: RubberFit Hole Size: 4mm x 1mmMedium Hole Size: 8mm x 1mmBig Hole Size: 7.5mm x 7.5mmOuter Width: 9.5mm x 12mmLength: 22mmHeight:14mmColor: Multi-ColorIn the package of: 5 Pcs x Fader KnobAny advantages of this product?The mixer slider knobs are made from high-density rubber, these replacement caps resist wear from heavy use while providing the perfect balance of grip and smooth movement. The slot surface improves tactile feedback for smoother adjustments and scratch-proof durability.How to use it?No tools required! Simply snap onto existing slider potentiometers for an instant upgrade.